import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd

# 示例：每月订单量与利润可视化
sales = pd.read_csv("monthly_sales.csv")
sns.lineplot(x='month', y='sales', data=sales, label='销售额')
sns.lineplot(x='month', y='profit', data=sales, label='利润')
plt.title("每月销售额与利润趋势")
plt.legend()
plt.show()

